FMS 737 vs CrewLog helper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FMS 737
This application provides a free-play simulation of the B737 Flight Management System. It's designed for training centers to help pilots familiarize themselves with the system before simulator sessions, offering an easy-to-use interface and comprehensive functions.
- B737 FMS simulation
- Free play mode
- Accurate simulation
- Easy-to-use interface
- Complete set of functions
- Pilot familiarization tool
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This app requires a user account provided by your Eca Faros representative. B737 Flight Management System Trainer is ECA Group solution to training centers’ need for B737 FMS familiarization tools. It offers a free play and accurate simulation, bringing a great added value before entering into simulators expensive sessions. Pilots’ transition to B737 complex flight management system is smoothly performed thanks to an easy-to-use interface and a complete set of available functions.
CrewLog helper
This unofficial tool helps pilots digitally log flight hours, aircraft types, and destinations for personal reference. It is not a substitute for official records and users must maintain separate documentation.
- Track flight hours
- Log aircraft types
- Record destinations
- Personal digital logbook
- Unofficial reference tool
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CrewLog Helper is a personal digital logbook for pilots to track flight hours, aircraft types, and destinations. This is an unofficial tool for personal reference only and is not recognized by aviation authorities. Users must maintain official records separately.
Screenshots
Verdict
The clearest difference is review sentiment: CrewLog helper at 100% against FMS 737's 50%. CrewLog helper also leads on rating (5.0 vs 3.0) and update cadence (fortnightly vs every 10 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CrewLog helper holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 50% of FMS 737's written reviews are positive against 100% of CrewLog helper's.
FMS 737 ships an update every 10 months, CrewLog helper fortnightly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | FMS 737 | CrewLog helper |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 5.0 (10 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 10 — better |
| Update frequency | Every 10 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 18.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 124 MB |
| Age rating | 4+ | 17+ |
| Developer | ECA Faros | Konet Tech |
Customer experience
FMS 737
CrewLog helper
In-app purchases
FMS 737
No in-app purchases
CrewLog helper
No in-app purchases
